diff --git a/TaxBaik.Web/Components/Admin/Pages/Login.razor b/TaxBaik.Web/Components/Admin/Pages/Login.razor
index 3441ff2..2e00cc5 100644
--- a/TaxBaik.Web/Components/Admin/Pages/Login.razor
+++ b/TaxBaik.Web/Components/Admin/Pages/Login.razor
@@ -59,63 +59,6 @@
     </MudPaper>
 </MudContainer>
 
-<script>
-    (function () {
-        const form = document.getElementById('admin-login-form');
-        if (!form || form.dataset.bound === '1') return;
-        form.dataset.bound = '1';
-        form.addEventListener('submit', async function (event) {
-            event.preventDefault();
-
-            const username = form.querySelector('input[placeholder="사용자명"]')?.value?.trim() || '';
-            const password = form.querySelector('input[placeholder="비밀번호"]')?.value || '';
-            const rememberMe = form.querySelector('input[type="checkbox"]')?.checked || false;
-            const errorBox = form.parentElement.querySelector('.mud-alert');
-            const submitButton = form.querySelector('button[type="submit"]');
-
-            if (submitButton) submitButton.disabled = true;
-            if (errorBox) errorBox.remove();
-
-            try {
-                const response = await fetch('/taxbaik/api/auth/login', {
-                    method: 'POST',
-                    headers: { 'Content-Type': 'application/json' },
-                    body: JSON.stringify({ username, password })
-                });
-
-                if (!response.ok) {
-                    throw new Error('login failed');
-                }
-
-                const data = await response.json();
-                if (!data?.accessToken || !data?.refreshToken) {
-                    throw new Error('invalid response');
-                }
-
-                localStorage.setItem('accessToken', data.accessToken);
-                localStorage.setItem('refreshToken', data.refreshToken);
-                localStorage.setItem('tokenExpiry', String(Date.now() + (data.expiresIn || 3600) * 1000));
-                if (rememberMe) {
-                    localStorage.setItem('admin-remembered-username', username);
-                } else {
-                    localStorage.removeItem('admin-remembered-username');
-                }
-
-                window.location.href = '/taxbaik/admin/dashboard';
-            } catch {
-                const existing = form.parentElement.querySelector('.login-error-message');
-                if (existing) existing.remove();
-                const div = document.createElement('div');
-                div.className = 'mud-alert mud-alert-filled-error login-error-message mb-4';
-                div.textContent = '로그인 중 오류가 발생했습니다.';
-                form.parentElement.insertBefore(div, form);
-            } finally {
-                if (submitButton) submitButton.disabled = false;
-            }
-        });
-    })();
-</script>
-
 @code {
     private bool isLoading = false;
     private string errorMessage = "";
diff --git a/TaxBaik.Web/wwwroot/js/admin-session.js b/TaxBaik.Web/wwwroot/js/admin-session.js
index 26e6659..e0dcfba 100644
--- a/TaxBaik.Web/wwwroot/js/admin-session.js
+++ b/TaxBaik.Web/wwwroot/js/admin-session.js
@@ -101,6 +101,61 @@ window.taxbaikAdminSession = {
 
         new MutationObserver(reloadOnRejectedCircuit)
             .observe(modal, { attributes: true, attributeFilter: ['class'] });
+    },
+
+    bindLoginForm: function () {
+        const form = document.getElementById('admin-login-form');
+        if (!form || form.dataset.bound === '1') return;
+
+        form.dataset.bound = '1';
+        form.addEventListener('submit', async function (event) {
+            event.preventDefault();
+
+            const username = form.querySelector('input[placeholder="사용자명"]')?.value?.trim() || '';
+            const password = form.querySelector('input[placeholder="비밀번호"]')?.value || '';
+            const rememberMe = form.querySelector('input[type="checkbox"]')?.checked || false;
+            const existing = form.parentElement.querySelector('.login-error-message');
+            const submitButton = form.querySelector('button[type="submit"]');
+
+            if (existing) existing.remove();
+            if (submitButton) submitButton.disabled = true;
+
+            try {
+                const response = await fetch('/taxbaik/api/auth/login', {
+                    method: 'POST',
+                    headers: { 'Content-Type': 'application/json' },
+                    body: JSON.stringify({ username, password })
+                });
+
+                if (!response.ok) {
+                    throw new Error('login failed');
+                }
+
+                const data = await response.json();
+                if (!data?.accessToken || !data?.refreshToken) {
+                    throw new Error('invalid response');
+                }
+
+                localStorage.setItem('accessToken', data.accessToken);
+                localStorage.setItem('refreshToken', data.refreshToken);
+                localStorage.setItem('tokenExpiry', String(Date.now() + (data.expiresIn || 3600) * 1000));
+
+                if (rememberMe) {
+                    localStorage.setItem('admin-remembered-username', username);
+                } else {
+                    localStorage.removeItem('admin-remembered-username');
+                }
+
+                window.location.href = '/taxbaik/admin/dashboard';
+            } catch {
+                const error = document.createElement('div');
+                error.className = 'mud-alert mud-alert-filled-error login-error-message mb-4';
+                error.textContent = '로그인 중 오류가 발생했습니다.';
+                form.parentElement.insertBefore(error, form);
+            } finally {
+                if (submitButton) submitButton.disabled = false;
+            }
+        });
     }
 };